02-11-2017, 05:22 PM
Not sure if I'm understanding the OS X feature to which you're referring, but if you are in a text input area in an iOS screen, you an click the little microphone next to the space bar, and you can then start dictating.
I should add, that in the couple of OS X apps I just looked at, I see "Start Dictation..." in the Edit menus, but not "Speech -> Start Speaking"
I should add, that in the couple of OS X apps I just looked at, I see "Start Dictation..." in the Edit menus, but not "Speech -> Start Speaking"